42657097

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1249}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 53865000

約数和(自身を除く): 11207903

約数列:

[1, 7, 17, 41, 49, 119, 287, 697, 833, 1249, 2009, 4879, 8743, 21233, 34153, 51209, 61201, 148631, 358463, 870553, 1040417, 2509241, 6093871, 42657097]

約数ペア:

[(1, 42657097), (7, 6093871), (17, 2509241), (41, 1040417), (49, 870553), (119, 358463), (287, 148631), (697, 61201), (833, 51209), (1249, 34153), (2009, 21233), (4879, 8743)]